Mercer Culinary M61022WHM Genesis Men's Short Sleeve Chef Jacket with Cloth Knot Buttons, Medium, White Luxurious and Soft Brushed Fine Line Twill Blended Fabric Durable Double Stitched French Knot Buttons Double Left Sleeve Utility Pocket with Headphone Eyelet for Phone and Tools Fits 40" - 42" Chest Measure chest just under arms and across shoulder blades, holding tape level (don't hold your breath); be sure to cross over the shoulder blades and the fullest part of your chest